202340205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4483}}^1$

素因数の和:4570

約数の個数: 48

約数和(自身を含む): 377732160

約数和(自身を除く): 175391955

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 765, 885, 1003, 2655, 3009, 4483, 5015, 9027, 13449, 15045, 22415, 40347, 45135, 67245, 76211, 201735, 228633, 264497, 381055, 685899, 793491, 1143165, 1322485, 2380473, 3429495, 3967455, 4496449, 11902365, 13489347, 22482245, 40468041, 67446735, 202340205]

約数ペア:

[(1, 202340205), (3, 67446735), (5, 40468041), (9, 22482245), (15, 13489347), (17, 11902365), (45, 4496449), (51, 3967455), (59, 3429495), (85, 2380473), (153, 1322485), (177, 1143165), (255, 793491), (295, 685899), (531, 381055), (765, 264497), (885, 228633), (1003, 201735), (2655, 76211), (3009, 67245), (4483, 45135), (5015, 40347), (9027, 22415), (13449, 15045)]